package com.huidao.service.buyer;

import java.util.List;

import com.huidao.entity.Shoppingcart;
import com.huidao.entity.User;


public interface ShoppingCartService {
	
	public List<Shoppingcart> getShoppingcartList(int currentpage,String keyName,long id);
	public int getShoppingcartListTotalPage(String keyName, long id);
	public String updateGoods_num(long shoppingcart_id,int goods_num);
	public String addShoppingcart(Shoppingcart shoppingcart);
	public String delShoppingcart(long shoppingcart_id);
	public String clearShoppingcart(User user);
}
